Wire The Stu To The Laundry Machine; Stu Wiring Configuration (For Formula Select Mode Or Relay Mode); Stu Wiring Configuration (For Sequence Mode) - DEMA ATLAS 844P Series Manual

Wire the STU to the laundry machine. The hookup configuration will depend on
4.
which of the operational modes the DEMA 844P Laundry System will be used. The
following two tables show the wiring configurations for the input signals to the
STU. The first is for normal and relay modes and the second is for sequence mode.
Verify the mode that will be used and wire the STU according to the appropriate
table below using the leads that are coming out of the left side of the STU. Keep in
mind that trigger sources should be at least 24VAC but no higher than 240VAC
50/60Hz.

STU Wiring Configuration (For Formula Select Mode or Relay Mode)

Trigger Input
1
2
3
4
5
6
7
8

STU Wiring Configuration (For Sequence Mode)

Trigger Input
1
2
3
4
5
6
7
8
I-907
Rev. C-33371
DEMA ATLAS 844P
LAUNDRY CONTROL
Line (signal) Common
Black White/Black Stripe
Brown White/Brown Stripe
Red White/Red Stripe
Orange White/Orange Stripe
Yellow White/Yellow Stripe
Green White/Green Stripe
Blue White/Blue Stripe
Purple White/Purple Stripe
Line (signal) Common
Black White/Black Stripe
Brown White/Brown Stripe
Red White/Red Stripe
Orange White/Orange Stripe
Yellow White/Yellow Stripe
Green White/Green Stripe
Blue White/Blue Stripe
Purple White/Purple Stripe
™
SERIES
Function of Trigger Input
Signal Pump 1
Signal Pump 2
Signal Pump 3
Signal Pump 4
Signal Pump 5
Signal Pump 6
Signal Flush (optional)
Auto Formula Select
Function of Trigger Input
Event Trigger
Event Trigger
Reset (optional) example, door switch
Not Used
Auto Formula Select
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